Sterling Silver and Diamond Double-Heart Pendant Necklace (1/10 cttw, H-I Color, I2-I3 Clarity) Necklace featuring compelling sterling silver double-heart pendant studded with pave-set diamonds 18" box chain with spring-ring clasp All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones.